| MDA | Macau Dental Association 
| Others |
| MDA | Machine Data Acquisition
| Others |
| MDA | Macintosh Desktop Administrator
| Others |
| MDA | Madinah Development Authority
| Others |
| MDA | Magen David Adom
| Disaster, Medical, Organization |
| MDA | Magen David Adom
| Others |
| MDA | Magnum Direct Amethyst
| Others |
| MDA | Mail Delivery Agent
| Others |
| MDA | Mailpiece Design Analyst
| Others |
| MDA | Main Distribution Area
| Others |
| MDA | Main Distribution Assembly
| Others |
| MDA | Maintainability Design Approach
| Others |
| MDA | Maintenance et Diagnostic Automobile
| Others |
| MDA | Major Domestic Appliances
| Others |
| MDA | Malir Development Authority
| Others |
| MDA | Malta Drifting Association
| Others |
| MDA | Managed Debugging Assistants
| Others |
| MDA | Managed Discretionary Account
| Others |
| MDA | Manitoba Department of Agriculture
| Others |
| MDA | Manual Dilation of the Anus
| Others |
| MDA | Manufacturing Defects Analyses
| Others |
| MDA | Manufacturing Defects Analyzer
| Others |
| MDA | Map Development Area
| Others |
| MDA | Maritime Domain Awareness
| Others |
| MDA | Market Development Agreement
| Others |
| MDA | Marya Dmitriyevna Akhrosimova
| Others |
| MDA | Maryland Department of Agriculture
| Others |
| MDA | Maximum Depositional Age
| Others |
| MDA | Mazda Design Americas
| Others |
| MDA | McDonnell Douglas Aerospace
| Others |
| MDA | MD anaesthesiologist
| Others |
| MDA | Measure Data Analyzer
| Others |
| MDA | Measure of Directional Accuracy
| Others |
| MDA | Mechanics Dynamics
| Others |
| MDA | Mechanics Dynamics Aesthetics
| Others |
| MDA | Mechanics Dynamics and Aesthetics
| Others |
| MDA | Media Development Authority
| Others |
| MDA | Media Driving Academy
| Others |
| MDA | Medicaid Development and Administration
| Others |
| MDA | Medical Defence Australia
| Others |
| MDA | Medical Device Alert
| Others |
| MDA | Medical Device Amendments
| Others |
| MDA | Medical Device Amendments of the Safe Medical Devices Act
| Others |
| MDA | Medical Devices Agency
| Others |
| MDA | Medical Digital Assistant
| Others |
| MDA | megadalton
| Others |
| MDA | Mellow Drum Addict
| Others |
| MDA | Mesocyclone Detection Algorithm
| Others |
| MDA | Message Delivery Agent
| Others |
| MDA | Message Delivery Area
| Others |
| MDA | Message Digest Algorithm
| Others |
| MDA | Meta Data Architecture
| Others |
| MDA | methydopamine
| Others |
| MDA | Methylene Dioxy Amphetamine
| Others |
| MDA | MethyleneDiAniline
| Others |
| MDA | methylenedioxymethamphetamine/3,4-methylenedioxymethamphetamine (Ecstasy)
| Others |
| MDA | Michigan Dental Association
| Others |
| MDA | Michigan Department of Agriculture
| Others |
| MDA | Microsoft Access Add-in
| Others |
| MDA | Microsoft Dynamics Academy
| Others |
| MDA | MidDeck Assembly
| Others |
| MDA | Milestone Decision Authority
| Others |
| MDA | Million Dollar Afro
| Others |
| MDA | Mine Development Associates
| Others |
| MDA | Mineworkers Development Agency
| Others |
| MDA | Mini Driver Architecture
| Others |
| MDA | Minimal Disease Activity
| Others |
| MDA | Minimum Decision Altitude
| Others |
| MDA | Minimum Descent Altitude
| Others |
| MDA | Minimum Detectable Activity
| Others |
| MDA | Ministerio DeDefensa Aviation
| Others |
| MDA | Ministries Departments and
| Others |
| MDA | Ministries Departments and Agencies
| Others |
| MDA | Minnesota Dental Association
| Others |
| MDA | Minnesota Department of Agriculture
| Others |
| MDA | Missile Defense Act
| Others |
| MDA | Missile Defense Agency
| Others |
| MDA | Mississippi Development Authority
| Others |
| MDA | Missle Defense Agency
| Others |
| MDA | Missouri Dental Advocates
| Others |
| MDA | Missouri Dental Association
| Others |
| MDA | Missouri Department of Agriculture
| Others |
| MDA | Mobile Data Association
| Others |
| MDA | Mobile Digital Assistant
| Others |
| MDA | Mode Select a
| Others |
| MDA | Model Driven Architecture
| Others |
| MDA | Model-Driven Architecture
| Others |
| MDA | Modern Disco Ambassadors
| Others |
| MDA | Modifiable Data Area
| Others |
| MDA | Mondial De l'Automobile
| Others |
| MDA | Monochrome Display Adapter
| Others |
| MDA | Monochrome Display Adaptor
| Others |
| MDA | Motion Drive Automation
| Others |
| MDA | Motor Drive Amplifier
| Others |
| MDA | Muff Divers Association
| Others |
| MDA | Multan Development Authority
| Others |
| MDA | Multi Dimensional Analytical
| Others |
| MDA | Multi Dimensional Archive
| Others |
| MDA | Multi Dimensional Array
| Others |
| MDA | Multi Directional Angling
| Others |
| MDA | Multi Display Administrator
| Others |
| MDA | Multi-Decadal Oscillation
| Others |
| MDA | Multinational Deployment Agency
| Others |
| MDA | Multiple Device Access
| Others |
| MDA | Multiple Diode Array
| Others |
| MDA | Multiple Discriminant Analysis
| Others |
| MDA | Multiple Displacement Amplification
| Others |
| MDA | Multiple Docking Adapter
| Others |
| MDA | Municipal and District Assemblies
| Others |
| MDA | Muscular Dystrophy Association
| Others |
| MDA | Muscular Dystrophy Associations
| Others |
| MDA | Museum Documentation Association
| Others |
| MDA | Music Direct Australia
| Others |
| MDA | My Dearest, Angelica
| Others |